ABOUT

Callum is a multi-instrumentalist with over a decade of experience in the studio and on the stage. Throughout his career in the greater Colorado music scene, he has gigged extensively in a wide array of genres from jazz, to rock, to pop, to gospel. He has performed with numerous local and international artists such as Le'Andria Johnson, Derrick Hodge, Brionne Aigné, Monique Brooks-Roberts, Otis Taylor, JoFoKe, Daley, and the Colorado Symphony Orchestra, as well as opening for Grammy award-winning acts such as Meshell Ndegeocello, Lil John, Talib Kweli, Musiq Soulchild, and Big Boi. Callum is proud to be a TrueFire artist and endorsee of Godin Guitars.

​

On top of his weekly live performances, Callum is an in-demand audio engineer and producer, offering engineering, mixing, mastering, and production services. His business has allowed him to work on thousands of projects that have encompassed everything from producing and engineering for major record labels, to creating commercial sync tracks for international brands. In late 2025, Callum took on the role of running Octave Records, a state-of-the-art audiophile recording studio and record label that operates out of PS Audio in Boulder, CO. At Octave Records, Callum oversees the entire process of releases with a focus in the following areas: A&R, audio engineering, production, composition, mixing, art direction, and media strategy.

​

Whether it’s hip hop, jazz, r&b, trap, folk, or rock, Callum can shift between the production and engineering styles of multiple genres all while honoring the culture, authenticity, and sonic vision of any artist.